WordPress Plugin Vulnerabilities

Instantio < 3.3.31 - Unauthenticated Information Exposure

Description

The Instantio — Side Cart & One-Page Checkout for WooCommerce plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.3.30. This makes it possible for unauthenticated attackers to extract sensitive user or configuration data.

Affects Plugins

Fixed in 3.3.31

References

Classification

Type
SENSITIVE DATA DISCLOSURE
CWE

Miscellaneous

Original Researcher
Que Thanh Tuan
Verified
No

Timeline

Publicly Published
2026-03-25 (about 4 months ago)
Added
2026-05-05 (about 2 months ago)
Last Updated
2026-05-05 (about 2 months ago)

Other